Results 81 to 90 of about 199,073 (244)
Courtship in Drosophila Mosaics: Sex-Specific Foci for Sequential Action Patterns [PDF]
, 1976 Mosaic fate mapping is used to locate the foci determining sex-specific steps in the mating behavior of Drosophila. Male performance of following females and displaying wing vibration toward them requires that a focus inside the head be constituted of ...
Benzer, Seymour, Hotta, Yoshiki
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Brain Gender and Transsexualism [PDF]
, 2007 Research by neuroscientists suggests there is a distinction in the BSTc area of the brain between males and females. In transsexual females, those considered male at birth, but who had a strong conviction that they were female, the BSTc region appears to
Kilty, Madeline
core
New looks at and for Onespa, Buzyges, and Librita (Lepidoptera: Hesperiidae: Hesperiinae), with new combinations and descriptions of a new genus and six new species [PDF]
, 2009 Thirteen species of skippers (six newly described; Lepidoptera: Hesperiidae: Hesperiinae: Hesperiini) from higher elevations of Mexico and Central America are reviewed.
Austin, George T., Warren, Andrew D.
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Características personológicas en una mujer intersexual
Revista Electrónica Dr. Zoilo E. Marinello Vidaurreta, 2016 Se realizó un estudio de caso de tipo descriptivo. La metodología empleada fue cualitativa, con el objetivo de valorar las características personológicas presentes en una mujer intersexual del municipio de Amancio, Las Tunas.
Felipe Eduardo Salazar Jamieson +2 more
doaj
Complex epithelial remodeling underlie the fusion event in early fetal development of the human penile urethra. [PDF]
, 2016 We recently described a two-step process of urethral plate canalization and urethral fold fusion to form the human penile urethra. Canalization ("opening zipper") opens the solid urethral plate into a groove, and fusion ("closing zipper") closes the ...
Baskin, Laurence +6 more
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GayanaSe reporta por primera vez la presencia de Tebenna micalis (Mann, 1857) en Chile, a partir de ejemplares recolectados en tres localidades de la zona central del país. Su determinación se realizó mediante estudios morfológicos y moleculares.
Guillermo Valenzuela +2 more
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Monographic revision of the genus Aegidinus Arrow (1904)and generic phylogeny of the world Orphninae(Coleoptera: Scarabaeidae: Orphninae). [PDF]
, 2009 A taxonomic revision was performed on the New World scarabaeoid genus Aegidinus Arrow (Coleoptera: Scarabaeidae: Orphninae). Twelve new species and three previously described species are included in the revision.
Colby, Julia
core
Revista de Biología Tropical, 2007 Analizo la estructura genital de los machos de tres especies de Protesilaus de Río Grande du Sul en Brasil, debido a que los caracteres morfológicos externos no proporcionan la información suficiente para identificarlas hasta el nivel de especie.
Luis Ricardo Murillo-Hiller
doaj
Natural History SciencesMany species of Dermestidae have not been adequately described to facilitate current taxonomic studies. According to the World Catalogue of Dermestidae, the whereabouts of the holotype of Dermestes undulatus is not known. In the current study, a neotype
Graham J. Holloway, Andreas Herrmann
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THE SPIROCHETAL FLORA OF THE NORMAL FEMALE GENITALIA [PDF]
, 1918 Hideyo Noguchi, D Kaliski
openalex +1 more source